CN115068641A - Electric heating high-pressure sterilization equipment - Google Patents
Electric heating high-pressure sterilization equipment Download PDFInfo
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- CN115068641A CN115068641A CN202210955260.9A CN202210955260A CN115068641A CN 115068641 A CN115068641 A CN 115068641A CN 202210955260 A CN202210955260 A CN 202210955260A CN 115068641 A CN115068641 A CN 115068641A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 132
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 125
- 238000005485 electric heating Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000000605 extraction Methods 0.000 claims abstract description 28
- 239000012153 distilled water Substances 0.000 claims abstract description 11
- 238000005086 pumping Methods 0.000 claims description 36
- 238000004821 distillation Methods 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
An electric heating high-pressure sterilization device comprises a sterilization cabinet body, a sterilization basket, a cover body assembly, a steam extraction device and a steam generation device, wherein a sterilization cavity is formed in the sterilization cabinet body, the sterilization basket is placed in the sterilization cavity, the cover body assembly is detachably covered on the sterilization cavity, the steam extraction device is installed on the sterilization cabinet body and arranged towards the sterilization cavity and used for extracting steam at the opening of the sterilization cavity, the steam generation device is installed at the bottom of the sterilization cavity and comprises a surface heating pipe and a water heating pipe which are arranged up and down, distilled water is injected at the bottom of the sterilization cavity, and the liquid level of the distilled water is not contacted with the surface heating pipe; through surface heating pipe, water heating pipe heat the water simultaneously, guarantee steam generation efficiency to a part surface of surface heating pipe is located outside the water, makes the rising temperature that surface heating pipe can be faster, can produce steam fast on the position of surface heating pipe and surface of water contact.
Description
Technical Field
The invention belongs to the technical field of sterilization equipment, and particularly relates to electric heating high-pressure sterilization equipment.
Background
The sterilization principle of the pressure steam sterilization cabinet is that a mechanical vacuumizing method is utilized to form negative pressure in a sterilization cabinet chamber, steam can quickly penetrate into an article to be sterilized, the sterilization cabinet is divided into a pre-vacuum mode and a pulsating vacuum mode according to the difference of one-time or multiple-time vacuumizing, the latter mode is characterized in that air is discharged more thoroughly due to multiple times of vacuumizing, the effect is more reliable, and in the process of producing and processing animal medicines, the steam sterilization cabinet is required to be used for related instruments to sterilize.
The existing mould equipment on the market mainly has the following defects that (1) in the cover opening process, if the sterilization cabinet is not cooled completely, steam in the sterilization cabinet can cause damage to a human body when the sterilization cabinet is opened; (2) in order to prevent steam in the sterilization cabinet from scalding a human body, the sterilization cabinet needs to be cooled and then opened, so that the sterilization period is greatly increased; (3) the efficiency of steam generation is low, and the mobility of steam in the sterilization equipment is poor, which affects the sterilization efficiency.
Disclosure of Invention
In view of the above disadvantages, the present invention provides an electric heating high pressure sterilization apparatus, which has the advantages of better steam overflow prevention, ensured use and installation, faster steam generation efficiency, and further shortened sterilization cycle.
In order to solve the technical problems, the invention adopts the technical scheme that,
the utility model provides an electric heat autoclaving equipment, the sterilization cabinet body, the sterilization basket, lid assembly, steam is taken out from device and steam generator, the internal shaping of sterilization cabinet has the sterilization chamber, the sterilization basket is placed in the sterilization intracavity, the removable lid of lid assembly is established on the sterilization chamber, steam is taken out from the device and is installed on the sterilization cabinet body, towards sterilization chamber setting, take out from sterilization chamber opening part steam, steam generator installs in sterilization chamber bottom, steam generator includes top layer heating pipe and the water heating pipe of laying from top to bottom, the injection of sterilization chamber bottom has the distilled water, the distilled water liquid level does not cross the water heating pipe, and contact with top layer heating pipe.
As a preferred embodiment of the present invention, a first panel and a second panel parallel to each other are fixedly connected to a side wall of the surface heating tube to increase a surface area of the surface heating tube, a first liquid level sensor and a second liquid level sensor arranged up and down are fixedly connected to an inner wall of the sterilization chamber, a position of the first liquid level sensor is adapted to an upper end surface of the first panel, and a position of the second liquid level sensor is adapted to a lower end surface of the second panel.
As a preferred scheme of the invention, the sterilization cavity comprises a placing cavity and a distillation cavity which are connected with each other, the sterilization basket is placed in the placing cavity, the steam generating device is installed in the distillation cavity, and the side wall of the distillation cavity is connected with a water inlet.
As a preferred scheme of the invention, the inner wall of the distillation cavity is fixedly connected with a placing block, a clamping step and a guide inclined plane are formed on the placing block, a guide surface is formed at the bottom of the sterilization basket, and the guide surface and the guide inclined plane are mutually attached.
As a preferable scheme of the present invention, the cover assembly includes a first mounting column, a second mounting column, a cover base, an upper cover, and a cover screw, one end of the cover base is rotatably mounted on the first mounting column, the other end of the cover base is mounted on the second mounting column through a fixing bolt, and the upper cover is mounted on the cover base through the cover screw.
As a preferred scheme of the present invention, the upper cover is provided with an active air extracting device, the active air extracting device comprises a telescopic air extracting pipe, an air extracting pump and an air extracting head, the telescopic air extracting pipe is telescopically mounted on the upper cover, the air extracting pump is connected with the telescopic air extracting pipe, and the air extracting head is rotatably mounted on the telescopic air extracting pipe.
As a preferable scheme of the invention, an air exhaust through hole is formed in the air exhaust head, is spirally arranged and is communicated with the telescopic air exhaust pipe.
As a preferred scheme of the present invention, the steam extraction device includes an air extraction pipeline, an air extractor, and an air extraction ring, the air extraction ring is sleeved at the opening of the sterilization cavity, the air extraction pipeline is connected with the air extraction ring, the air extractor is installed on the air extraction pipeline, and the steam at the opening of the sterilization cavity is extracted by the air extractor.
As a preferred scheme of the invention, the inner side wall of the air pumping ring is formed with air pumping holes, the air pumping holes are distributed towards the sterilization cavity, the outer side wall of the air pumping ring is connected with a connecting joint, the air pumping holes are communicated with the connecting joint, and an air pumping pipeline is connected with the connecting joint.
As a preferred scheme of the invention, an end cover ring is fixedly connected to the sterilization cabinet body, the cover body assembly is matched with the end cover ring, and the air exhaust ring is slidably arranged on the outer side of the end cover ring; the outside cover of end cover ring is equipped with the spring, and the both ends of spring are supported respectively and are established on the ring of taking out air, the sterilization cabinet body, installs the sensor in the upper end of taking out air ring, and the sensor is connected with the air extractor.
The steam heating device has the beneficial effects that (1) the water body is heated simultaneously through the surface heating pipe and the water body heating pipe, so that the steam generation efficiency is ensured, and part of the surface heating pipe is positioned outside the water layer, so that the surface heating pipe can raise the temperature more quickly, steam can be quickly generated at the position where the surface heating pipe is contacted with the water surface, part of steam can be formed at the initial heating stage, and the steam generation efficiency is further ensured.
(2) Air is pumped by the air pump, and steam at the opening of the sterilization cavity flows into the air pumping pipeline through air pumping circulation, so that the steam is pumped out from the opening of the sterilization cavity, the steam overflowing is prevented from causing damage to users, meanwhile, the waiting time for cooling the sterilization cabinet can be reduced, and the use efficiency of the sterilization cabinet is improved.
(3) The steam in the cabinet body is pumped out through the active air exhaust device, so that the steam in the cabinet body circulates, the steam in the sterilization cabinet can be better promoted to flow, and the sterilization efficiency is improved.
Drawings
FIG. 1 is a schematic half-section view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a partial enlarged view at a.
FIG. 4 is a schematic diagram of an active air extraction device.
Fig. 5 is a schematic view of the structure of the vapor extraction device.
Fig. 6 is a schematic view of the structure of fig. 2 with the protective cover removed.
FIG. 7 is a schematic diagram of the structure of the pumping ring.
FIG. 8 is a schematic view of the construction of the drip cassette.
Fig. 9 is a schematic structural view of the gas outlet plate.
Reference numerals: a sterilization cabinet body 1, a sterilization basket 2, a guide surface 2-1, a cover body assembly 3, a first mounting column 3-1, a second mounting column 3-2, a cover body seat 3-3, an upper cover 3-4, a covering screw rod 3-5, a fixing bolt 3-6, a sterilization cavity 4, a placing cavity 4-1, a distillation cavity 4-2, a placing block 4-3, a clamping step 4-4, a guide inclined surface 4-5, a steam extraction device 5, an air extractor 5-1, an air extraction ring 5-2, an air extraction hole 5-3, a connecting joint 5-4, a connecting pipe 5-5, an exhaust pipe 5-6, a liquid collection box 5-7, a semiconductor refrigeration sheet 5-8, a drain pipe 5-9, an exhaust groove 5-10, an air outlet plate 5-11 and an air nozzle 5-12, 5-13 parts of spring, 5-14 parts of sensor, 5-15 parts of branch pipe, 5-16 parts of protective sleeve, 6 parts of end cover ring, 7 parts of steam generating device, 7-1 parts of surface heating pipe, 7-2 parts of water body heating pipe, 7-3 parts of first panel, 7-4 parts of second panel, 7-5 parts of first liquid level sensor, 7-6 parts of second liquid level sensor, 8 parts of active air extracting device, 8-1 parts of telescopic air extracting pipe, 8-2 parts of air extracting pump, 8-3 parts of air extracting head and 8-4 parts of air extracting through hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The utility model provides a sterilization cabinet, including the sterilization cabinet body 1, the sterilization basket 2, lid subassembly 3, steam is taken out from device 5, and steam generation device 7, the shaping has sterilization chamber 4 in the sterilization cabinet body 1, the sterilization basket is placed in sterilization chamber 4, 3 removable covers of lid subassembly are established on sterilization chamber 4, steam is taken out from device 5 and is installed at the opening part in sterilization chamber 4, and set up towards sterilization chamber 4, steam generation device 7 is installed in sterilization chamber 4 bottom, in the sterilization process, put into the thing of waiting to sterilize in the sterilization basket earlier, cover subassembly 3 again establishes on sterilization chamber 4, the thing of waiting to sterilize is sterilized to steam generation device 7 production steam in the sterilization cabinet body 1.
The steam pumping device 5 comprises a pumping pipeline, an air pump 5-1 and a pumping ring 5-2, the pumping ring 5-2 is sleeved at the opening of the sterilization cavity 4, the pumping pipeline is connected with the pumping ring 5-2, the air pump 5-1 is installed on the pumping pipeline, pumping is carried out through the air pump 5-1, steam at the opening of the sterilization cavity 4 flows into the pumping pipeline through the pumping ring 5-2, and therefore the steam is pumped away from the opening of the sterilization cavity, the steam overflowing can be prevented from damaging a user, meanwhile, the waiting time for cooling of the sterilization cabinet can be reduced, and the using efficiency of the sterilization cabinet can be improved.
An air pumping hole 5-3 is formed in the inner side wall of the air pumping ring 5-2, the air pumping hole 5-3 is arranged towards the sterilization cavity 4, a connecting joint 5-4 is connected to the outer side wall of the air pumping ring 5-2, the air pumping hole 5-3 is communicated with the connecting joint 5-4, an air pumping pipeline is connected with the connecting joint 5-4, and when the air pump 5-1 works, negative pressure is formed in the air pumping ring 5-2, so that steam is pumped out of the opening of the sterilization cavity 4 through the air pumping hole 5-3.
In order to install the air pump 5-2 on the air pumping pipeline conveniently, the air pumping pipeline comprises a connecting pipe 5-5 and an exhaust pipe 5-6, two ends of the connecting pipe 5-5 are respectively connected with a connecting joint 5-4 and the air pump 5-1, one end of the exhaust pipe 5-6 is connected to the air pump 5-1, the other end of the exhaust pipe 5-6 extends into the sterilization cabinet body 1, a steam recovery assembly is installed in the sterilization cabinet body 1, and the steam is cooled and liquefied through the steam recovery assembly, so that the harmless treatment of the steam is realized.
In order to prevent the distilled water from being retained in the extraction pipeline after partial steam is liquefied, a branch pipe 5-15 for draining is arranged on the connecting pipe 5-5, and the distilled water in the connecting pipe 5-5 is drained out of the extraction pipeline through the branch pipe 5-15.
The steam recovery assembly comprises a liquid collecting box 5-7 and a semiconductor refrigerating sheet 5-8, the end part of the exhaust pipe 5-6 extends into the liquid collecting box 5-7, the semiconductor refrigerating sheet 5-8 is installed at the bottom of the liquid collecting box 5-7, a drain pipe 5-9 is connected to the side wall of the liquid collecting box 5-7, the liquid collecting box 5-7 is cooled through the semiconductor refrigerating sheet 5-8, steam flowing into the liquid collecting box 5-7 through the exhaust pipe 5-6 is precooled and liquefied, and therefore the extracted steam is prevented from overflowing into the sterilization cabinet body, and the liquefied liquid is discharged out of the sterilization cabinet body through the drain pipe 5-9.
An air exhaust groove 5-10 is formed in the side wall of the sterilization cabinet body 1, the position of the air exhaust groove 5-10 corresponds to the position of the liquid collection box 5-7, namely, the air exhaust groove 5-10 is formed in the position of one side of the liquid collection box 5-7, and air flow generated by air suction of the air pump 5-2 is discharged to the outer side of the sterilization cabinet body 1 through the air exhaust groove 5-10.
The end part of the exhaust pipe 5-6 is connected with an air outlet plate 5-11, the air outlet plate 5-11 is evenly connected with air nozzles 5-12, and the arrangement of the plurality of air nozzles 5-12 is convenient for increasing the exhaust area, thereby ensuring more effective liquefaction of steam.
The outer side of the connecting pipe 5-5 is sleeved with a protective sleeve 5-16, the protective sleeve 5-16 is fixedly connected to the sterilization cabinet body 1, generally, the temperature of the connecting pipe 5-5 is high, and the protective sleeve 5-16 can provide a better protection function for a user.
Fixedly connected with end cover ring 6 on the sterilizer cabinet body 1 of sterilizing, lid subassembly 3 and end cover ring 6 adaptation, ring 5-2 slidable mounting that bleeds closes the outside at end cover ring 6, and when lid subassembly 3 lid closed the in-process, the lid pushes down ring 5-2 that bleeds, and when lid subassembly 3 uncaps the in-process, ring 5-2 jack-up that bleeds is taken out to the steam of sterilization chamber opening part.
In order to prevent the connecting pipe 5-5 from being damaged in the up-and-down moving process of the air exhaust ring 5-2, the connecting pipe 5-5 is a flexible pipe fitting.
The outer side of the end cover ring 6 is sleeved with springs 5-13, two ends of the springs 5-13 are respectively abutted against the air extracting ring 5-2 and the sterilization cabinet body 1, and the up-and-down movement of the air extracting ring 5-2 is realized through the springs 5-13.
The upper end of the air extraction ring 5-2 is provided with a sensor 5-14, the sensor 5-14 adopts an infrared sensor or a pressure sensor, the sensor 5-14 is connected with the air extractor 5-1, when the cover body assembly 3 covers, the cover body assembly 3 presses the sensor 5-14, the sensor 5-14 sends a signal of no work to the air extractor 5-1, and the air extractor 5-1 is stopped; when the cover body assembly 3 is opened, the cover body assembly 3 is separated from the sensors 5-14, the sensors 5-14 send working signals to the air extractor 5-1, and the air extractor 5-1 extracts air.
In this embodiment, the air extractor 5-1 is provided with a start-stop button, so that the air extractor 5-1 can be started or stopped according to the user requirement.
The cover body assembly 3 comprises a first mounting column 3-1, a second mounting column 3-2, a cover body seat 3-3, an upper cover 3-4 and a covering screw rod 3-5, one end of the cover body seat 3-3 is rotatably mounted on the first mounting column 3-1, the other end of the cover body seat 3-3 is mounted on the second mounting column 3-2 through a fixing bolt 3-6, and the upper cover 3-4 is mounted on the cover body seat 3-3 through the covering screw rod 3-5.
The working principle of the sterilization cabinet is as follows, the cover body seat 3-3 is rotated to enable the movable end of the cover body seat 3-3 to be aligned with the second mounting column 3-2, the movable end of the cover body seat 3-3 is fixed through the fixing bolt 3-6, and the upper cover 3-4 is covered on the end cover ring 6 through the rotary covering screw rod 3-5;
in the process of pressing the upper cover 3-4 downwards, the upper cover 3-4 is pressed on the sensor 5-14 of the air pumping ring, the air pump 5-1 is stopped, and the sterilization cabinet performs sterilization work; and in the process that the upper cover 3-4 moves upwards, the upper cover 3-4 and the sensor 5-14 are separated, the air extractor 5-1 is driven to work, the air extracting ring extracts and recovers steam at the opening of the sterilization cavity, the upper cover 3-4 is provided with a pressure gauge, and the pressure in the sterilization cabinet is monitored through the pressure gauge.
An active air extracting device 8 is installed on the upper cover 3-4, the active air extracting device 8 comprises a telescopic air extracting pipe 8-1, an air extracting pump 8-2 and an air extracting head 8-3, the telescopic air extracting pipe 8-1 is installed on the upper cover 3-4 in a telescopic mode, the air extracting pump 8-2 is connected with the telescopic air extracting pipe 8-1, the air extracting head 8-3 is installed on the telescopic air extracting pipe 8-1 in a rotating mode, through the arrangement of the active air extracting device 8, the flow of steam in the sterilization cabinet is facilitated, and therefore sterilization efficiency is improved.
In some preferred modes, the switch valve is an electric control valve, the electric control valve is connected with the pressure gauge, when the pressure in the cabinet body is too low, the electric control valve is closed, and when the pressure in the cabinet body is too high, the electric control valve is not opened.
An air exhaust through hole 8-4 is formed in the air exhaust head 8-3, the air exhaust through hole 8-4 is spirally arranged, the air exhaust through hole 8-4 is communicated with the telescopic air exhaust pipe 8-1, steam in the cabinet body is extracted through the spiral air exhaust through hole 8-4, the air exhaust head 8-3 is convenient to rotate, and the flow of the steam in the sterilization cabinet can be better promoted through a rotary air exhaust mode, so that the sterilization efficiency is improved.
The steam generating device 7 comprises a surface heating pipe 7-1 and a water body heating pipe 7-2 which are vertically arranged, distilled water is injected at the bottom of the sterilizing cavity 4, the liquid level of the distilled water is not covered by the water body heating pipe 7-2 and is in contact with the surface heating pipe 7-1, and one part of the surface heating pipe 7-1 is positioned outside the water layer, so that the temperature of the surface heating pipe 7-1 can be raised more quickly, steam can be generated quickly at the position where the surface heating pipe 7-1 is in contact with the water surface, one part of the steam can be formed at the initial heating stage, and the steam generating efficiency is ensured.
The side wall of the surface heating pipe 7-1 is fixedly connected with a first panel 7-3 and a second panel 7-4 which are parallel to each other to increase the surface area of the surface heating pipe 7-1, thereby improving the steam generation efficiency, the inner wall of the sterilization cavity 4 is fixedly connected with a first liquid level sensor 7-5 and a second liquid level sensor 7-6 which are arranged up and down, the position of the first liquid level sensor 7-5 is matched with the upper end surface of the first panel 7-3, the position of the second liquid level sensor 7-6 is matched with the lower end surface of the first panel 7-4, through the liquid level height of the first liquid level sensor 7-5 and the second liquid level sensor 7-6, when the liquid level is at the position of the first liquid level sensor 7-5, the first liquid level sensor 7-5 generates a signal, and the water inlet stops water inflow; when the liquid level is at the position of the second liquid level sensor 7-6, the second liquid level sensor 7-6 generates a signal, the surface heating pipe 7-1 stops working, and the surface heating pipe 7-1 is prevented from being dried.
The sterilizing cavity 4 comprises a placing cavity 4-1 and a distilling cavity 4-2 which are connected with each other, the sterilizing basket 2 is placed in the placing cavity, the steam generating device 7 is installed in the distilling cavity 4-2, the side wall of the distilling cavity 4-2 is connected with a water inlet 4-6, and distilled water is injected into the distilling cavity 4-2 through the water inlet 4-6.
The inner wall of the distillation cavity 4-2 is fixedly connected with a placing block 4-3, a clamping step 4-4 and a guide inclined plane 4-5 are formed on the placing block 4-3, a guide surface 2-1 is formed at the bottom of the sterilizing basket 2, the placing stability of the sterilizing basket 2 is ensured by the mutual attachment of the guide surface 4-4 and the guide inclined plane 4-5, and steam flows into the placing cavity 4-1 through the space between the placing blocks 4-3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. An electric heating high-pressure sterilization device is characterized in that a sterilization cabinet body (1), a sterilization basket (2), a cover body assembly (3), a steam extraction device (5) and a steam generation device (7) are formed in the sterilization cabinet body (1), the sterilization basket (2) is placed in the sterilization cavity (4), the cover body assembly (3) is detachably covered on the sterilization cavity (4), the steam extraction device (5) is arranged on the sterilization cabinet body (1) and is arranged towards the sterilization cavity (4) to extract steam at an opening of the sterilization cavity (4), the steam generation device (7) is arranged at the bottom of the sterilization cavity (4), the steam generation device (7) comprises a surface heating pipe (7-1) and a water body heating pipe (7-2) which are arranged up and down, distilled water is injected at the bottom of the sterilization cavity (4), the liquid level of the distilled water is free of the water body heating pipe (7-2), and is contacted with a surface heating pipe (7-1).
2. An electric heating autoclave equipment as claimed in claim 1, characterized in that the side wall of the surface heating tube (7-1) is fixedly connected with a first panel (7-3) and a second panel (7-4) which are parallel to each other to increase the surface area of the surface heating tube (7-1), the inner wall of the sterilization chamber (4) is fixedly connected with a first liquid level sensor (7-5) and a second liquid level sensor (7-6) which are arranged up and down, the position of the first liquid level sensor (7-5) is adapted to the upper end face of the first panel (7-3), and the position of the second liquid level sensor (7-6) is adapted to the lower end face of the first panel (7-4).
3. An electric heating autoclave apparatus as claimed in claim 1, characterized in that the sterilization chamber (4) comprises a placing chamber (4-1) and a distillation chamber (4-2) connected to each other, the sterilization basket (2) is placed in the placing chamber, the steam generating means (7) is installed in the distillation chamber (4-2), and a water inlet is connected to the side wall of the distillation chamber (4-2).
4. An electric heating high-pressure sterilization device according to claim 3, characterized in that the inner wall of the distillation chamber (4-2) is fixedly connected with a placing block (4-3), the placing block (4-3) is formed with a clamping step (4-4) and a guide inclined plane (4-5), the bottom of the sterilization basket (2) is formed with a guide surface (2-1), and the guide surface (4-4) and the guide inclined plane (4-5) are mutually attached.
5. An electric heating autoclave equipment as claimed in claim 1, characterized by that, the cover component (3) includes the first erection column (3-1), the second erection column (3-2), the cover base (3-3), the upper cover (3-4) and the cover screw (3-5), one end of the cover base (3-3) is installed on the first erection column (3-1) in a rotating way, the other end of the cover base (3-3) is installed on the second erection column (3-2) through the fixed bolt (3-6), the upper cover (3-4) is installed on the cover base (3-3) through the cover screw (3-5).
6. An electric heating autoclave equipment according to claim 5, characterized in that the upper lid (3-4) is installed with an active air extractor (8), the active air extractor (8) comprises a telescopic air extracting pipe (8-1), an air extracting pump (8-2) and an air extracting head (8-3), the telescopic air extracting pipe (8-1) is telescopically installed on the upper lid (3-4), the air extracting pump (8-2) is connected with the telescopic air extracting pipe (8-1), and the air extracting head (8-3) is rotatably installed on the telescopic air extracting pipe (8-1).
7. An electrothermal autoclave apparatus according to claim 5, wherein the inside of the air suction head (8-3) is formed with air suction through holes (8-4), the air suction through holes (8-4) are spirally formed, and the air suction through holes (8-4) are communicated with the telescopic air suction tube (8-1).
8. An electric heating autoclave sterilization apparatus according to claim 1, wherein the steam extraction device (5) comprises an air extraction pipeline, an air extractor (5-1) and an air extraction ring (5-2), the air extraction ring (5-2) is sleeved at the opening of the sterilization chamber (4), the air extraction pipeline is connected with the air extraction ring (5-2), the air extractor (5-1) is installed on the air extraction pipeline, and the steam at the opening of the sterilization chamber (4) is extracted by the air extractor (5-1).
9. An electrothermal autoclave apparatus according to claim 8, wherein the inner sidewall of the air pumping ring (5-2) is formed with air pumping holes (5-3), the air pumping holes (5-3) are arranged toward the sterilization chamber (4), the outer sidewall of the air pumping ring (5-2) is connected with the connection joint (5-4), the air pumping holes (5-3) are communicated with the connection joint (5-4), and the air pumping pipeline is connected with the connection joint (5-4).
10. An electrothermal autoclave equipment according to claim 8, characterized in that the sterilizing cabinet body (1) is fixedly connected with an end cover ring (6), the cover body component (3) is adapted to the end cover ring (6), the air exhaust ring (5-2) is installed outside the end cover ring (6) in a sliding way; the outer side of the end cover ring (6) is sleeved with a spring (5-13), two ends of the spring (5-13) are respectively abutted to the air extraction ring (5-2) and the sterilization cabinet body (1), the upper end of the air extraction ring is provided with a sensor (5-14), and the sensor (5-14) is connected with the air extractor (5-1).
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| CN202210955260.9A CN115068641B (en) | 2022-08-10 | 2022-08-10 | Electrothermal high-pressure sterilizing equipment |
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| CN202210955260.9A CN115068641B (en) | 2022-08-10 | 2022-08-10 | Electrothermal high-pressure sterilizing equipment |
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| CN115068641B CN115068641B (en) | 2024-03-22 |
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| KR20170036406A (en) * | 2015-09-24 | 2017-04-03 | 한성의료산업(주) | Sterilization system by high pressure steam |
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| CN211724089U (en) * | 2020-01-15 | 2020-10-23 | 山西林业职业技术学院 | Novel high-pressure steam sterilization pot |
| CN113332459A (en) * | 2021-07-14 | 2021-09-03 | 上海可恩口腔门诊部有限公司 | Pulsating steam sterilization process and steam sterilizer thereof |
| CN218165661U (en) * | 2022-08-10 | 2022-12-30 | 绍兴迈亚塔菌检智能科技有限公司 | Sterilization cabinet |
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2022
- 2022-08-10 CN CN202210955260.9A patent/CN115068641B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799632A (en) * | 2005-12-19 | 2006-07-12 | 何德贤 | Steam sterilization process and steam sterilization apparatus employed the same |
| KR20170036406A (en) * | 2015-09-24 | 2017-04-03 | 한성의료산업(주) | Sterilization system by high pressure steam |
| CN110917366A (en) * | 2019-11-16 | 2020-03-27 | 张家港市嘉瑞制药机械有限公司 | Circulating pulsation vacuum sterilization cabinet system |
| CN211724089U (en) * | 2020-01-15 | 2020-10-23 | 山西林业职业技术学院 | Novel high-pressure steam sterilization pot |
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| CN218165661U (en) * | 2022-08-10 | 2022-12-30 | 绍兴迈亚塔菌检智能科技有限公司 | Sterilization cabinet |
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